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TLV9054: 800MV drift waveform.

Part Number: TLV9054
Other Parts Discussed in Thread: TLV9034

Dear TI Experts,

There is a question about TLV9054:

The chip is loaded with no load, single power supply plus chip peripheral device. Using oscillometric test method, 200MV AC block test chip 14 pin output waveform is shown as below, the output waveform has 800MV drift waveform.

Normally, without an access sensor, the output waveform should be a 1.5V reference.
Test point: 1 2 3 output waveform voltage 1.5V (under no load)

Looking forward to your reply~

Thanks,
Robin